Controllable synthesis of tricalcium phosphate (TCP) polymorphs by wet precipitation: Effect of washing procedure

Lauryna Sinusaite, Inga Grigoraviciute-Puroniene, Anton Popov, Kunio Ishikawa, Aivaras Kareiva, Aleksej Zarkov

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In the present work, effect of processing conditions on the synthesis of tricalcium phosphate (TCP) polymorphs was investigated. Pure α- and β-TCP polymorphs were prepared by wet precipitation method at almost identical thermal conditions. It was shown that formation of the compound with desired crystalline structure can be achieved by applying a washing procedure with a certain solvent to as-prepared calcium phosphate precipitates. Effect of water, acetone, acetonitrile, ethanol and isopropanol on the crystallinity and crystal structure of the as-prepared and annealed powders was studied. It was demonstrated that type of the washing liquid strongly affects crystalline or amorphous nature of the as-prepared precipitates and formation of different TCP polymorphs after thermal treatment. Washing of the as-prepared precipitates with water and acetone leads to the formation of β-TCP, while washing with acetonitrile and alcohols leads to the crystallization of α-TCP. The thermal behavior of dried precipitates was investigated by thermogravimetric analysis (TGA). The crystallinity, crystal structure and structural changes were evaluated by X-ray powder diffraction (XRD), Fourier-transform infrared (FTIR) and Raman spectroscopy. Scanning electron microscopy (SEM) was used for the characterization of morphological features of the synthesized products.

Original languageEnglish
Pages (from-to)12423-12428
Number of pages6
JournalCeramics International
Volume45
Issue number9
DOIs
Publication statusPublished - Jun 15 2019

Fingerprint

Polymorphism
Washing
Phosphates
Precipitates
Acetone
Acetonitrile
Crystal structure
Crystalline materials
2-Propanol
Water
Calcium phosphate
Crystallization
Powders
X ray powder diffraction
Fourier transform infrared spectroscopy
Raman spectroscopy
Thermogravimetric analysis
Alcohols
Ethanol
Heat treatment

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

Controllable synthesis of tricalcium phosphate (TCP) polymorphs by wet precipitation : Effect of washing procedure. / Sinusaite, Lauryna; Grigoraviciute-Puroniene, Inga; Popov, Anton; Ishikawa, Kunio; Kareiva, Aivaras; Zarkov, Aleksej.

In: Ceramics International, Vol. 45, No. 9, 15.06.2019, p. 12423-12428.

Research output: Contribution to journalArticle

Sinusaite, Lauryna ; Grigoraviciute-Puroniene, Inga ; Popov, Anton ; Ishikawa, Kunio ; Kareiva, Aivaras ; Zarkov, Aleksej. / Controllable synthesis of tricalcium phosphate (TCP) polymorphs by wet precipitation : Effect of washing procedure. In: Ceramics International. 2019 ; Vol. 45, No. 9. pp. 12423-12428.
@article{8febf0d38e484300a5e249bc763d72b1,
title = "Controllable synthesis of tricalcium phosphate (TCP) polymorphs by wet precipitation: Effect of washing procedure",
abstract = "In the present work, effect of processing conditions on the synthesis of tricalcium phosphate (TCP) polymorphs was investigated. Pure α- and β-TCP polymorphs were prepared by wet precipitation method at almost identical thermal conditions. It was shown that formation of the compound with desired crystalline structure can be achieved by applying a washing procedure with a certain solvent to as-prepared calcium phosphate precipitates. Effect of water, acetone, acetonitrile, ethanol and isopropanol on the crystallinity and crystal structure of the as-prepared and annealed powders was studied. It was demonstrated that type of the washing liquid strongly affects crystalline or amorphous nature of the as-prepared precipitates and formation of different TCP polymorphs after thermal treatment. Washing of the as-prepared precipitates with water and acetone leads to the formation of β-TCP, while washing with acetonitrile and alcohols leads to the crystallization of α-TCP. The thermal behavior of dried precipitates was investigated by thermogravimetric analysis (TGA). The crystallinity, crystal structure and structural changes were evaluated by X-ray powder diffraction (XRD), Fourier-transform infrared (FTIR) and Raman spectroscopy. Scanning electron microscopy (SEM) was used for the characterization of morphological features of the synthesized products.",
author = "Lauryna Sinusaite and Inga Grigoraviciute-Puroniene and Anton Popov and Kunio Ishikawa and Aivaras Kareiva and Aleksej Zarkov",
year = "2019",
month = "6",
day = "15",
doi = "10.1016/j.ceramint.2019.03.174",
language = "English",
volume = "45",
pages = "12423--12428",
journal = "Ceramics International",
issn = "0272-8842",
publisher = "Elsevier Limited",
number = "9",

}

TY - JOUR

T1 - Controllable synthesis of tricalcium phosphate (TCP) polymorphs by wet precipitation

T2 - Effect of washing procedure

AU - Sinusaite, Lauryna

AU - Grigoraviciute-Puroniene, Inga

AU - Popov, Anton

AU - Ishikawa, Kunio

AU - Kareiva, Aivaras

AU - Zarkov, Aleksej

PY - 2019/6/15

Y1 - 2019/6/15

N2 - In the present work, effect of processing conditions on the synthesis of tricalcium phosphate (TCP) polymorphs was investigated. Pure α- and β-TCP polymorphs were prepared by wet precipitation method at almost identical thermal conditions. It was shown that formation of the compound with desired crystalline structure can be achieved by applying a washing procedure with a certain solvent to as-prepared calcium phosphate precipitates. Effect of water, acetone, acetonitrile, ethanol and isopropanol on the crystallinity and crystal structure of the as-prepared and annealed powders was studied. It was demonstrated that type of the washing liquid strongly affects crystalline or amorphous nature of the as-prepared precipitates and formation of different TCP polymorphs after thermal treatment. Washing of the as-prepared precipitates with water and acetone leads to the formation of β-TCP, while washing with acetonitrile and alcohols leads to the crystallization of α-TCP. The thermal behavior of dried precipitates was investigated by thermogravimetric analysis (TGA). The crystallinity, crystal structure and structural changes were evaluated by X-ray powder diffraction (XRD), Fourier-transform infrared (FTIR) and Raman spectroscopy. Scanning electron microscopy (SEM) was used for the characterization of morphological features of the synthesized products.

AB - In the present work, effect of processing conditions on the synthesis of tricalcium phosphate (TCP) polymorphs was investigated. Pure α- and β-TCP polymorphs were prepared by wet precipitation method at almost identical thermal conditions. It was shown that formation of the compound with desired crystalline structure can be achieved by applying a washing procedure with a certain solvent to as-prepared calcium phosphate precipitates. Effect of water, acetone, acetonitrile, ethanol and isopropanol on the crystallinity and crystal structure of the as-prepared and annealed powders was studied. It was demonstrated that type of the washing liquid strongly affects crystalline or amorphous nature of the as-prepared precipitates and formation of different TCP polymorphs after thermal treatment. Washing of the as-prepared precipitates with water and acetone leads to the formation of β-TCP, while washing with acetonitrile and alcohols leads to the crystallization of α-TCP. The thermal behavior of dried precipitates was investigated by thermogravimetric analysis (TGA). The crystallinity, crystal structure and structural changes were evaluated by X-ray powder diffraction (XRD), Fourier-transform infrared (FTIR) and Raman spectroscopy. Scanning electron microscopy (SEM) was used for the characterization of morphological features of the synthesized products.

UR - http://www.scopus.com/inward/record.url?scp=85063322547&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85063322547&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2019.03.174

DO - 10.1016/j.ceramint.2019.03.174

M3 - Article

AN - SCOPUS:85063322547

VL - 45

SP - 12423

EP - 12428

JO - Ceramics International

JF - Ceramics International

SN - 0272-8842

IS - 9

ER -